Analysis

  • max time kernel
    157s
  • max time network
    167s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 06:12

General

  • Target

    1093066f822a4deea8d5dbeb19be6d945e79f72bca751cf21c27f2894c648f62.exe

  • Size

    150KB

  • MD5

    dc9f5f3a5da0d15eb70cfb64a2ba2dc7

  • SHA1

    b637f9a5c93082985257dafe097fc8b054d38624

  • SHA256

    1093066f822a4deea8d5dbeb19be6d945e79f72bca751cf21c27f2894c648f62

  • SHA512

    9a537d4dc71aaa25b9e5bf31b8c3799a0de482abc06abd87747927d45bd1fba029aa4281d99fab503516f43685f983c2657ef061fd02b1a0b2ebe2cb62a13ad3

Malware Config

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

  • Sakula Payload 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1093066f822a4deea8d5dbeb19be6d945e79f72bca751cf21c27f2894c648f62.exe
    "C:\Users\Admin\AppData\Local\Temp\1093066f822a4deea8d5dbeb19be6d945e79f72bca751cf21c27f2894c648f62.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1624
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1096
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\1093066f822a4deea8d5dbeb19be6d945e79f72bca751cf21c27f2894c648f62.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:428
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1808

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe

    MD5

    6ae767ac1273a0c458964b095f05fd9a

    SHA1

    4929b72cc7dd7b91c7df75fd58d34a4427b02670

    SHA256

    84fd8fb7febb664c0c1f7f663548c4395a98f035fe9889acb02a46ba44c88489

    SHA512

    68e926f24cd61977ec779bfc6a49a593708f3dd4133965e63de6eb1a293b791b109ea4b307d4b1126693dc6873fadab0b2add97cf1fbfc7d7fb429c049052e73

  • \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe

    MD5

    6ae767ac1273a0c458964b095f05fd9a

    SHA1

    4929b72cc7dd7b91c7df75fd58d34a4427b02670

    SHA256

    84fd8fb7febb664c0c1f7f663548c4395a98f035fe9889acb02a46ba44c88489

    SHA512

    68e926f24cd61977ec779bfc6a49a593708f3dd4133965e63de6eb1a293b791b109ea4b307d4b1126693dc6873fadab0b2add97cf1fbfc7d7fb429c049052e73

  • memory/1624-54-0x0000000076121000-0x0000000076123000-memory.dmp

    Filesize

    8KB